Patent CH243204A successfully refreshed from Google Patents.
CH243204A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Electrically powered hand-held device with metal housing.
Assignee: Heem Nv V D
•
Filing: 1944-03-15
•
Granted: —
•
Expires: 1964-03-15
Abstract
No abstract record available.
Inventors
- 👤 Nv Van Der Heem
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-01 23:04
CPC Classifications
B; B23; B23B; B23B45/00; B23B45/02; B25; B25D; B25D11/00; H; H02; H02K; H02K5/00; H02K5/04; H02K5/14; H02K5/143; H02K5/148; H01; H01R; H01R39/00; H01R39/02; H01R39/38
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.